[−][src]Struct kas::event::ManagerState
Event manager state
This struct encapsulates window-specific event-handling state and handling.
Most operations are only available via a Manager handle, though some
are available on this struct.
Besides event handling, this struct also configures widgets.
Some methods are intended only for toolkit usage and are hidden from
documentation unless the internal_doc feature is enabled.
Methods
impl ManagerState[src]
Public API (around event manager state)
pub fn show_accel_labels(&self) -> bool[src]
True when accelerator key labels should be shown
(True when Alt is held.)
This is a fast check.
pub fn char_focus(&self, w_id: WidgetId) -> bool[src]
Get whether this widget has a grab on character input
pub fn nav_focus(&self, w_id: WidgetId) -> bool[src]
Get whether this widget has keyboard focus
pub fn is_hovered(&self, w_id: WidgetId) -> bool[src]
Get whether the widget is under the mouse cursor
pub fn is_depressed(&self, w_id: WidgetId) -> bool[src]
Check whether the given widget is visually depressed
Trait Implementations
Auto Trait Implementations
impl RefUnwindSafe for ManagerState
impl Send for ManagerState
impl Sync for ManagerState
impl Unpin for ManagerState
impl UnwindSafe for ManagerState
Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized, [src]
T: 'static + ?Sized,
impl<Src, Scheme> ApproxFrom<Src, Scheme> for Src where
Scheme: ApproxScheme, [src]
Scheme: ApproxScheme,
type Err = NoError
The error type produced by a failed conversion.
fn approx_from(src: Src) -> Result<Src, <Src as ApproxFrom<Src, Scheme>>::Err>[src]
impl<Dst, Src, Scheme> ApproxInto<Dst, Scheme> for Src where
Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme, [src]
Dst: ApproxFrom<Src, Scheme>,
Scheme: ApproxScheme,
type Err = <Dst as ApproxFrom<Src, Scheme>>::Err
The error type produced by a failed conversion.
fn approx_into(self) -> Result<Dst, <Src as ApproxInto<Dst, Scheme>>::Err>[src]
impl<T> Borrow<T> for T where
T: ?Sized, [src]
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized, [src]
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T[src]
impl<T, Dst> ConvAsUtil<Dst> for T[src]
fn approx(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, DefaultApprox>, [src]
Self: ApproxInto<Dst, DefaultApprox>,
fn approx_by<Scheme>(self) -> Result<Dst, Self::Err> where
Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>, [src]
Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>,
impl<T> ConvUtil for T[src]
fn approx_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: ApproxInto<Dst, DefaultApprox>, [src]
Self: ApproxInto<Dst, DefaultApprox>,
fn approx_as_by<Dst, Scheme>(self) -> Result<Dst, Self::Err> where
Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>, [src]
Scheme: ApproxScheme,
Self: ApproxInto<Dst, Scheme>,
fn into_as<Dst>(self) -> Dst where
Self: Into<Dst>, [src]
Self: Into<Dst>,
fn try_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: TryInto<Dst>, [src]
Self: TryInto<Dst>,
fn value_as<Dst>(self) -> Result<Dst, Self::Err> where
Self: ValueInto<Dst>, [src]
Self: ValueInto<Dst>,
impl<T> From<T> for T[src]
impl<T, U> Into<U> for T where
U: From<T>, [src]
U: From<T>,
impl<Src> TryFrom<Src> for Src[src]
type Err = NoError
The error type produced by a failed conversion.
fn try_from(src: Src) -> Result<Src, <Src as TryFrom<Src>>::Err>[src]
impl<T, U> TryFrom<U> for T where
U: Into<T>, [src]
U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]
impl<Src, Dst> TryInto<Dst> for Src where
Dst: TryFrom<Src>, [src]
Dst: TryFrom<Src>,
type Err = <Dst as TryFrom<Src>>::Err
The error type produced by a failed conversion.
fn try_into(self) -> Result<Dst, <Src as TryInto<Dst>>::Err>[src]
impl<T, U> TryInto<U> for T where
U: TryFrom<T>, [src]
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]
impl<Src> ValueFrom<Src> for Src[src]
type Err = NoError
The error type produced by a failed conversion.
fn value_from(src: Src) -> Result<Src, <Src as ValueFrom<Src>>::Err>[src]
impl<Src, Dst> ValueInto<Dst> for Src where
Dst: ValueFrom<Src>, [src]
Dst: ValueFrom<Src>,